Chelation Control through the Coordination of Lewis Acids to an Acetylenic π-Bond

N Asao, T Asano, T Ohishi…

Index: Journal of the American Chemical Society, , vol. 122, # 19 p. 4817 - 4818

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Citation Number: 56

Abstract

... Journal of the ... J. Am. Chem. Soc. , 2000, 122 (19), pp 4817–4818. DOI: 10.1021/ja994000e. Publication Date (Web): April 29, 2000. Copyright © 2000 American Chemical Society. ... The chemical yield of 13 was increased to 77% and the formation of 15 was reduced to 4% yield. ...